That's D. n² ÷ 5 because it says the division of n squared and 5.
7 and 2 cannot be the lengths as on a triangle they're two equal side so two 3s or two 5s
Answer:
OD.0
Step-by-step explanation:
because 2(X+4)-1 = 2x+7
or, 2x+8-1 = 2x+7
or, 2x+7= 2x+7
and it cancels out eachother so it will be 0
Answer:
C -1
Step-by-step explanation:




